27144481

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 34831104

約数和(自身を除く): 7686623

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 991, 2107, 3913, 6937, 12883, 27391, 42613, 48559, 90181, 298291, 553969, 631267, 2088037, 3877783, 27144481]

約数ペア:

[(1, 27144481), (7, 3877783), (13, 2088037), (43, 631267), (49, 553969), (91, 298291), (301, 90181), (559, 48559), (637, 42613), (991, 27391), (2107, 12883), (3913, 6937)]